1997 RT9

1997RT9, 10214, 1979 SD6, 1979SD6, 1982 JW1, 1982JW1, 1988 RN8, 1988RN8, J79S06D, J82J01W, J88R08N, J97R09T

All data for this body: [vot]

MPC data
Name (number) 1997 RT9 (10214)
a 2.72296
e 0.21329
i / sin(i) 5.2380 / 0.09129
q 2.14217
Q 3.30375
ω 241.6302
Node 179.3797
m 9.1553
n 0.2194
Epoch 2460800.5
nobs 5358
nopp 22
Years observed 1979-2025
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.724
ep 0.191
sin(ip) 0.093
G 0.150
H 14.050
Mass
D 5.25 0.615
pV 0.177 0.0473
Value
Rotational Period 10.500
Period quality 2
Spectral Class S
Spectral Class Score 12.643
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7236 0.1907 0.0927 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.25 0.615 0.615 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.177 0.0473 0.0473 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.05 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.3856 2 Sidereal Durech 2023A&A...675A..24D Model
10.55 2 Synodic Yeh 2020AJ....160...73Y Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.898 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.3589 0.4630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7918 0.4630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9564 0.4630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT